COVID-19：作为一家重要的电信解决方案供应商，EXFO在将员工健康和安全作为首要任务的前提下，保持全面运营。
COVID-19：作为一家重要的电信解决方案供应商，EXFO在将员工健康和安全作为首要任务的前提下，保持全面运营。
Product Specialist
The OSA20 is the most practical, high performance optical spectrum analyzer (OSA) on the market today. It is the fastest OSA based on diffraction grating that operates in the 1250 to 1700 nm range. Designed around the renowned filter technology, the OSA20 provides a fast, accurate, high dynamic range scan, eliminating compromises of conventional instruments. The OSA20 features powerful analysis tools assisting in the measurement of optical devices in R&D laboratories or manufacturing.
